The main attention in the article is paid to the conversion of a digital signal into a continuous
one, which corresponds to the conversions carried out in the modulator and demodulator at …

The main attention in the article is paid to the conversion of a digital signal into a continuous
one, which corresponds to the conversions carried out in the modulator and demodulator at …

A huge number of scientific papers are devoted to noise-immune coding, in which various
aspects of this important transformation in the general telecommunication system are …

A system of two-phase signals with spread in space and summation into a radio channel
according to the SIMO 2× 1 scheme was designed. With correlated reception of the mixed …

A system of two-phase signals with spread in space and summation into a radio channel
according to the SIMO 2x1 scheme was designed. With correlated reception of the mixed …

In the true work the method of calculation of probability of an error in systems with double
relative phase on-off modulation is offered The method of the relative phase shift keying …

The paper presents analysis of work of a quadrature demodulator. In the environment of the
system UDF MAOPCs (Multivariate Analysis and Optimization of the Parametric Circuits) …

The article is devoted to the implementation of a multi-channel demodulator of discrete-
frequency signals using modern technologies. The main stages of the process of …

The article deals with the problem of signal processing and creation of noise-immune
communication. Stability to various types of distortion, increase in speed and increase of …

We introduce the fast digital algorithms for the coherent demodulation of binary and four
position differential phase-shift keyed signals. These algorithms can be practically …